Switch plate



FIG. 1 is a front, left side and top perspective view of a switch plate showing the new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line portion of the reproductions is included to show portions of the switch plate that form no part of the claimed design. 

CLAIM The ornamental design for a switch plate, as shown and described. 